Gatunek typowy
Torallochus trempensis ; original designation. Campanian (Late Cretaceous), Torallola, Spain.

Opis

Small shell, discoid to pupoid, early whorls planispirally coiled and sculptured with strongaxial ribs, thickened at periphery. Later, whorls angular, keeled. Axial ribs may turn into blunt spines.

Synonimy

Zasięg czasowy

Mid Bathonian to Late Callovian.

Literatura

Kiel, S. and Bandel, K. 2002. Further Archaeogastropoda from the Campanian of Torallola, northern Spain. Acta Geologica Polonica 52, 239–250.